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Class 8 Maths Practice Test: Linear Equations in One Variable - Applications of Linear Equation (Create and Solve the Equations)
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Avg score: 60% Most missed: “Arya takes a number adds \(\frac{13}{3}\) to it and then divides it by 3. At the…”

In real life, linear equations can be used to solve age-related problems. It is used to calculate speed, distance and time of a moving object. Geometry related problems can be solved. It is used to calculate money and percentage related problems.

Class 8 Maths Practice Test: Linear Equations in One Variable - Applications of Linear Equation (Create and Solve the Equations)
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10 Questions

1. If Ram’s present age is 3 years and Shyam is twice Ram’s present age. What will be Shyam’s age after 10 years?
2. Arya takes a number adds \(\frac{13}{3}\) to it and then divides it by 3. At the end of all operations he gets 12. What would be the original number?
3. Sita wants to buy books of five hundred-rupees and she has 12 fifty-rupees notes. How many notes will she have after the payment?
4. Sita wants to buy books of five hundred-rupees and she has 12 fifty-rupees notes. How many notes will she have after the payment?
5. Form an equation for all multiples of 12.
6. Raj buys books worth rupees four hundred, he has coins of denomination two-rupees. How many coins does he need to pay the bill?
7. If Ram’s present age is 3 years and Shyam is twice Ram’s present age. What will be Shyam’s age after 10 years?
8. When a number is subtracted from 484, we get 459. The number subtracted is square of?
9. If the perimeter of a regular hexagon is 192 m then find the Length of each side of the regular hexagon.
10. Jon is thrice as old as Kavya. Five years ago his age was two times Kavya’s age. Find their present age.